Integrated cement and commercial concrete tank sewage treatment equipment

Abstract

The embodiment of the invention discloses integrated cement and commercial concrete tank sewage treatment equipment. The integrated cement and commercial concrete tank sewage treatment equipment comprises a cement and commercial concrete tank, partition plates, a water inlet pipe, a discharging pipe, a supernate backflow device and a sludge suction pump, wherein the cement and commercial concretetank is of a commercial concrete tank structure which is formed by one-time casting forming of steel mold commercial concrete and provided with distributed cement steel bars; the partition plates arearranged inside the cement and commercial concrete tank and partition the interior of the cement and commercial concrete tank into an anaerobic tank, an aerobic tank, a settling tank and a disinfecting tank sequentially; the water inlet pipe and the discharging pipe are arranged on the cement and commercial concrete tank; the supernate backflow device is arranged between the settling tank and theanaerobic tank and used for conveying supernate in the settling tank into the anaerobic tank for secondary treatment; and the sludge suction pump is arranged at the bottom of the settling tank and used for conveying settling sludge in the settling tank to the exterior. A plurality of reaction filter tanks are centralized in the integrated equipment, thus the capital expenditure of the sewage treatment equipment is lowered, the occupied area is decreased, meanwhile, the integrated tank is made of cement and commercial concrete, thus the more anticorrosion and non-rusting effects are achieved, the load-bearing pressure is large, and energy conservation and environmental protection are achieved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of sewage treatment, in particular to an integrated cement concrete tank sewage treatment equipment. Background technique [0002] With the rapid development of the economy, the problem of water pollution is becoming more and more serious, and now people are beginning to pay more and more attention to the situation of water resources. For urban sewage, due to the perfect pipe network system, the sewage is collected through the pipe network and then enters the sewage treatment plant for centralized treatment. This is the current mainstream way of urban sewage treatment, so this is undoubtedly the right choice for improving the centralized treatment capacity of urban sewage . As for rural sewage, centralized treatment is difficult to achieve due to factors such as weak rural sewage pipe network and complex terrain. [0003] In sewage treatment, anaerobic ponds, aerobic ponds, sedime...

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Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides an integrated cement concrete tank sewage treatment equipment, which concentrates multiple reaction filters in the integrated equipment, thereby reducing the capital construction cost and floor area of ​​the sewage treatment equipment, and at the same time The chemical tank is made of cement commercial concrete to solve the problem that carbon steel is easy to corrode and rust while glass steel has low bearing pressure in the prior art

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